In a fanfic of Bardock arriving on Namek, he could land in the middle of a conflict between different Namekian tribes. Bardock, with his warrior skills, might get involved and try to bring peace. He may also find that the energy on Namek is different from what he's used to and has to adapt quickly. His arrival could also set off a chain of events that changes the future of both the Saiyans and the Namekians.
The character of Sai is quite mysterious in the original Naruto series. Fanfictions allow fans to explore his backstory and his potential relationships more deeply.
Blake was very popular in the animated film "Sai Er" mainly because he was a very charismatic character with a strong sense of justice and responsibility.
Blake was an alien, but he was not as cold and arrogant as other aliens. Instead, he was a very kind and warm-hearted person. He was very firm in his attitude towards justice and fairness and would do anything to realize his beliefs. In the story of the Saier, he often helped other characters solve various difficulties and was a very important character.
Blake's image was also very three-dimensional and rich, with a variety of different characteristics and personalities. For example, he had a strong strength, but also a gentle and caring personality. This diverse image was very attractive to the audience, making people's love and recognition for him even deeper.
In addition, Blake's character was also very interesting and humorous. He often used some humorous and witty ways to solve problems, which made the audience like him very much. Blake's character in the anime was not only very popular, but he also became a very popular anime character.
One idea could be that Bardock, after somehow escaping the destruction of Planet Vegeta, lands on Namek. He then meets a young Namekian who is curious about his Saiyan powers. Bardock could start training this Namekian, passing on some of his combat skills.
One popular Goku reader Namek fanfic could be 'Goku's Adventure on Namek'. It might involve Goku exploring the unique landscapes of Namek, interacting with its native species, and facing new challenges. Another could be 'Reader and Goku on Namek', which perhaps focuses on a self - inserted reader character joining Goku in his Namek - related quests, like searching for the Dragon Balls.
Well, it could be about Bardock arriving on Namek before the Saiyans' destruction. Maybe he teams up with the Namekians against some common enemy. He could use his Saiyan strength and battle instincts to help protect the Namekian villages.
Another reason is that fanfiction gives fans the freedom to shape the relationship between Sasuke and Sai as they like. Some might want to write about a romantic relationship between them, while others might focus on a more brotherly or rival - like bond. This creative freedom attracts a lot of fans who want to put their own spin on these beloved characters from Naruto Shippuden.
In the fanfic, Bardock might find a connection between the Saiyan and Namekian races that was previously unknown. There could be an ancient prophecy on Namek that mentions the Saiyans, and Bardock's arrival could be seen as the start of the fulfillment of that prophecy. This could lead to a whole new set of adventures and alliances for him.
You can try websites like FanFiction.net or Archive of Our Own (AO3). They have a vast collection of fanfics, and you can search specifically for Goku reader Namek fanfics using their search functions. Just type in relevant keywords like 'Goku', 'reader', and 'Namek' and you should be able to find some interesting ones.
In the fanfic, Bardock arriving on Namek could lead to a change in the power dynamics. He could train with the Namekians and learn their unique techniques. This new knowledge combined with his Saiyan strength would make him an even more formidable opponent. And perhaps, his presence could inspire the Namekians to be more proactive in defending themselves against external threats.